Chamberlain College of Nursing - ANATOMY BIO 251/ANATOMY BIO 251_BIOS 251 Week 1: Quiz # 1(Already Graded A

Question 1.1. Which term describes the study of the functions of body structures? (Points : 3) Anatomy Physiology Endocrinology Histology Immunology Question 2.2. Which feedback system structure receives output from the control center? (Points : 3) Receptor Stimulus Response Effector Efferent pathway Question 3.3. Which feedback system structure provides input to the control center? (Points : 3) Receptor Muscle Response Effector Efferent pathway Question 4.4. Which cavity contains the heart? (Points : 3) Cranial cavity Vertebral cavity Abdominal cavity Pericardial cavity This study source was downloaded by from CourseH on :29:50 GMT -05:00 Pleural cavity Question 5.5. Which plane divides the body into equal right and left halves? (Points : 3) Frontal Midsagittal Transverse Oblique Coronal Question 6.6. What are the four major elements found in the chemicals that comprise the human body? (Points : 3) Nitrogen, oxygen, calcium, and sodium Hydrogen, carbon, phosphorus, and calcium Carbon, hydrogen, oxygen, and nitrogen Oxygen, nitrogen, potassium, and calcium Potassium, phosphorus, sodium, and hydrogen Question 7.7. What region of an atom contains the protons and neutrons? (Points : 3) Cloud Nucleus Element Ring Shell Question 8.8. Which of the following subatomic particles—neutron, electron, or proton—is shared by two atoms to form covalent bonds? (Points : 3) neutron only This study source was downloaded by from CourseH on :29:50 GMT -05:00 electron only proton only electron and proton only neutron, electron, and proton Question 9.9. A chemical that can conduct electrical current when dissolved in water is called a(n) (Points : 3) isotope. isomer. compound. electrolyte. valence molecule. Question 10.10. Which relatively weak type of bond helps stabilize the three-dimensional structure of large molecules like proteins and DNA? (Points : 3) Nonpolar covalent Polar covalent Hydrogen Ionic Atomic Question 11.11. Describe the anatomical position. (Points : 5) Question 12.12. Describe the law of conservation of energy. (Points : 5) w hen the body is directed forw ard and the arms at the side w ith palms facing forw ard. This study source was downloaded by from CourseH on :29:50 GMT -05:00 law of science that states that energy cannot be created or destryoed but only changed from